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Queue Never Fills up on cisco 7200

maya davidson
Level 1
Level 1

Hello, 

I have configured cisco 7200, the configuration is as below 

BHX-102#sh run interface g0/3
Building configuration...

Current configuration : 272 bytes
!
interface GigabitEthernet0/3
description To_BPE_LAB_Cisco9200_0001
bandwidth 100000
ip address 1.0.16.2 255.255.255.0
ip ospf cost 1
tx-ring-limit 1000
duplex auto
speed 100
media-type rj45
negotiation auto
max-reserved-bandwidth 100
hold-queue 1500 out
end

BHX-102#


but queue never fills up, and always stays at ~500/1500
BHX-102#sh interface g0/3
GigabitEthernet0/3 is up, line protocol is up
Hardware is MV64460 Internal MAC, address is 001b.2b33.7419 (bia 001b.2b33.7419)
Description: To_BPE_LAB_Cisco9200_0001
Internet address is 1.0.16.2/24
MTU 1500 bytes, BW 100000 Kbit/sec, DLY 100 usec,
reliability 255/255, txload 241/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 100Mb/s, media type is RJ45
output flow-control is XON, input flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:06, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/11002/12 (size/max/drops/flushes); Total output drops: 47566112
Queueing strategy: fifo
Output queue: 527/1500 (size/max)
5 minute input rate 1000 bits/sec, 1 packets/sec
5 minute output rate 94854000 bits/sec, 8057 packets/sec
1627687986 packets input, 1108219111 bytes, 126 no buffer
Received 943876 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 243 multicast, 0 pause input
0 input packets with dribble condition detected
1897423805 packets output, 1310075402 bytes, 0 underruns
25 output errors, 0 collisions, 4 interface resets
181807 unknown protocol drops
0 babbles, 0 late collision, 0 deferred
25 lost carrier, 0 no carrier, 0 pause output
0 output buffer failures, 0 output buffers swapped out



1 Reply 1

Joseph W. Doherty
Hall of Fame
Hall of Fame

"but queue never fills up, and always stays at ~500/1500"

And so?

BTW, as your interface stats do show output drops, that would indicate output queue does fill.

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